<?php

namespace App\Providers;

use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;

class EventServiceProvider extends ServiceProvider
{
    /**
     * The event listener mappings for the application.
     *
     * @var array
     */
    protected $listen = [
        'App\Events\SomeEvent' => [
            'App\Listeners\EventListener',
        ],
    ];

    /**
     * Register any other events for your application.
     *
     * @param  \Illuminate\Contracts\Events\Dispatcher  $events
     * @return void
     */
    public function boot(DispatcherContract $events)
    {
        parent::boot($events);

        /**
         * 监听sql语句
         */
        if (isDebugging () ) {
            $events->listen('illuminate.query', function ($query, $bindings) {
                $params = implode(", ", $bindings);
                file_put_contents(storage_path("logs/query.php"),$query.' ['.$params."]\n",FILE_APPEND);
            });
        }
    }
}
